Blockdaemon vs Sei
Blockdaemon vs Sei, compared side by side on 18 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Blockdaemon is on 58/100 and Sei on 62/100.
Where each one leads
Blockdaemon
- headcount: 215 against 15
- LinkedIn following: 21,598 against 1,511
Sei
- our overall score: 62/100 against 58/100
- funding raised: $35.0M against $20.0M
At a glance
| Measure | Blockdaemon | Sei |
|---|---|---|
| What it is | Provides node infrastructure and blockchain services for enterprises and developers. | High-performance blockchain for decentralized exchanges. |
| Category | Blockchain, DeFi, Web3, Infrastructure | Blockchain, Fintech, Web3, Crypto Exchange |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2017 | 2021 |
| Headquarters | New York, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Blockdaemon | Sei |
|---|---|---|
| Employees | 215 | 15 |
| Open roles | Not published | 3 |
| Total funding | $20.0M | $35.0M |
| Latest round | Series B | Strategic |
| Valuation | Not published | $800M |
| LinkedIn followers | 21,598 | 1,511 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Blockdaemon | Sei |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 58/100 | 62/100 |
| Traction | 57/100 | Not published |
| Team | 50/100 | Not published |
| Search visibility | 25/100 | 2/100 |
| Quality | 68/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (42/100) | D (42/100) |
| Domain ratingLink authority, 0-100 | 70/100 | 72/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Blockdaemon | Sei |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| CMS | Webflow | Not detected |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Google Analytics 4, Google Tag Manager, PostHog | Google Tag Manager |
| Support stack | HubSpot | Not detected |
| Agentic commerceMachine-readable checkout or agent payment rails | Crypto Payments | Not detected |
| Open source | No | Yes |
Blockdaemon vs Sei: common questions
Which is better, Blockdaemon or Sei?
On our 0-100 score Sei rates higher (62/100 against 58/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 18 data points above: read the rows that match what you are buying for.
How do Blockdaemon and Sei compare on the numbers?
Blockdaemon leads on headcount (215 against 15), LinkedIn following (21,598 against 1,511). Sei leads on our overall score (62/100 against 58/100), funding raised ($35.0M against $20.0M).
Read the full Blockdaemon review and pricing or the Sei review and pricing. You can also browse other Blockdaemon alternatives we track.

